Recommendations of the Spanish Association of Neurogastroenterology and Motility (ASENEM) to restart the activity of gastrintestinal motility laboratories after the state of alarm called due to the Covid-19 pandemic

COVID-19 detection prior to motility examinations: Prospective evaluation of pre-test questionnaires and PCR-testing

BACKGROUND/AIMS

COVID-19 pandemic has produced an increased burden for motility laboratories due to the need to implement measures to minimize infection risk during examinations. International Societies have proposed algorithms for evaluation of active infection risk using symptom questionnaires or performing COVID-19 specific detection tests. The aim of the present study is to evaluate prospectively the independent value of a symptom-based questionnaire and RT-PCR test to detect COVID-19 infection before a digestive motility examination.

PATIENTS/METHODS

All patients referred for a motility study during a 4 month period with high incidence of COVID-19 in the community were prospectively evaluated with a symptom-questionnaire administered by phone one week before the examination, and a PCR test performed 48h before the examination, following international guidelines recommendations.

RESULTS

The symptom questionnaire could be obtained from 435 patients, 7 patients referred COVID-19 symptoms, but only 1 of them had a positive PCR. From 481 PCR tests performed, 8 were positive. Only 1 patient had reported symptoms in the previous questionnaire, and 2 additional patients developed COVID-19 symptoms later. Hence, 435 telephonic questionnaires should be done for one COVID-19 case detection (detection tax 0.22%); and 60 PCR should be performed for one COVID-19 case detection (detection tax 1.66%).

CONCLUSIONS

The use of screening strategies prior to a motility exploration results in a low rate of infection detection, especially the use of subjective symptom questionnaires, and the correct protection measures during motility explorations with aerosol generation remain the cornerstone to prevent COVID-19 infections.

European Society for Neurogastroenterology and Motility recommendations for conducting gastrointestinal motility and function testing in the recovery phase of the COVID-19 pandemic

BACKGROUND

During the peak of the COronaVIrus Disease 2019 (COVID-19) pandemic, care for patients with gastrointestinal motility and functional disorders was largely suspended. In the recovery phases of the pandemic, non-urgent medical care is resumed, but there is a lack of guidance for restarting and safely conducting motility and function testing. Breath tests and insertion of manometry and pH-monitoring probes carry a risk of SARS-CoV-2 spread through droplet formation.

METHODS

A panel of experts from the European Society for Neurogastroenterology and Motility (ESNM) evaluated emerging national and single-center recommendations to provide the best current evidence and a pragmatic approach to ensure the safe conduct of motility and function testing for both healthcare professionals and patients.

RESULTS

At a general level, this involves evaluation of the urgency of the procedure, evaluation of the infectious risk associated with the patient, the investigation and the healthcare professional(s) involved, provision of the test planning and test units, education and training of staff, and use of personnel protection equipment. Additional guidance is provided for specific procedures such as esophageal manometry, pH monitoring, and breath tests.

CONCLUSIONS AND INFERENCES

The ESNM guidelines provide pragmatic and appropriate guidance for the safe conduct of motility and function testing in the COVID-19 pandemic and early recovery phase.